php-src/ext/json/tests/003.phpt
Nikita Popov 8113daef49 json_encode(): Detect recursion earlier
json_encode() used a peculiar way of apply-count management,
whereby the apply-count was not incremented for the outermost
object/array, so that recursion was only detected after two
levels.
2016-11-19 23:52:08 +01:00

42 lines
591 B
PHP

--TEST--
json_encode() & endless loop - 1
--SKIPIF--
<?php if (!extension_loaded("json")) print "skip"; ?>
--FILE--
<?php
$a = array();
$a[] = &$a;
var_dump($a);
echo "\n";
var_dump(json_encode($a));
var_dump(json_last_error(), json_last_error_msg());
echo "\n";
var_dump(json_encode($a, JSON_PARTIAL_OUTPUT_ON_ERROR));
var_dump(json_last_error(), json_last_error_msg());
echo "Done\n";
?>
--EXPECTF--
array(1) {
[0]=>
&array(1) {
[0]=>
*RECURSION*
}
}
bool(false)
int(6)
string(%d) "Recursion detected"
string(6) "[null]"
int(6)
string(%d) "Recursion detected"
Done